The purpose of the trap in a condensate drain is to:
A) Ensure that some water is always standing in the evaporator drain pan.
B) Offset the negative pressure on the drain, which can prevent the water from draining.
C) Provide a place for coil slime to collect so that is can be easily cleaned out.
D) Keep snakes and insects from crawling up the drain into the coil.
B
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Technician A says that vehicles with independent rear suspensions provide better handling than those with solid rear axles. Technician B says that vehicles with independent rear suspensions generally have less unsprung weight. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Technician A says the parking brake is controlled by a lever. Technician B says a pedal may be used. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The architect is most heavily involved during which of the following project phases?
a. Construction b. Engineering and design c. Concept and feasibility d. Startup and implementation
The reason for properly grounding tools and equipment is simple. If the insulation on a conductor becomes damaged or an energized conductor comes loose from a terminal connection in a piece of equipment, it is possible to __________ the surfaces that these conductors come in contact with. If the equipment is not properly grounded and someone comes in contact with an electrified surface, __________ or __________ could occur.
What will be an ideal response?